Index: sys/dev/xen/grant_table/grant_table.c
===================================================================
--- sys/dev/xen/grant_table/grant_table.c
+++ sys/dev/xen/grant_table/grant_table.c
@@ -533,10 +533,18 @@
 		shared = (grant_entry_t *)area;
 	}
 
+#if defined(__x86_64__) || defined(__arm__) || defined(__i386__)
 	for (i = start_idx; i <= end_idx; i++) {
 		pmap_kenter((vm_offset_t) shared + i * PAGE_SIZE,
 		    resume_frames + i * PAGE_SIZE);
 	}
+#elif defined(__aarch64__)
+	pmap_kenter((vm_offset_t) shared + (start_idx << PAGE_SHIFT),
+	    (end_idx - start_idx + 1) << PAGE_SHIFT, resume_frames,
+	    VM_MEMATTR_DEFAULT);
+#else
+#error "Unsupported architecture"
+#endif
 
 	return (0);
 }